A root canal treatment (also known as endodontic therapy) is a dental procedure used to treat infection or damage inside a tooth. It’s often necessary when the pulp (the soft tissue containing nerves and blood vessels inside the tooth) becomes inflamed, infected, or dies due to decay, trauma, or cracks.
When Do You Need a Root Canal?
You might need one if you have:
- Severe tooth pain
- Prolonged sensitivity to hot or cold
- Discoloration or darkening of the tooth
- Swelling or tenderness in the gums
